@article{oai:rku.repo.nii.ac.jp:00004656,
 author = {蜂谷, 博 and ハチヤ, ヒロシ},
 issue = {1},
 journal = {流通経済大学流通情報学部紀要},
 month = {Oct},
 note = {P(論文)},
 pages = {49--56},
 title = {情報システム更新のサイクル},
 volume = {6},
 year = {2001}
}